23007074720 has 96 divisors (see below), whose sum is σ = 62689334400. Its totient is φ = 7815730176.

The previous prime is 23007074659. The next prime is 23007074773. The reversal of 23007074720 is 2747070032.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27851 + ... + 216309.

It is an arithmetic number, because the mean of its divisors is an integer number (653013900).

Almost surely, 2^23007074720 is an apocalyptic number.

23007074720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23007074720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31344667200).

23007074720 is an abundant number, since it is smaller than the sum of its proper divisors (39682259680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23007074720 is a wasteful number, since it uses less digits than its factorization.

23007074720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188590 (or 188582 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 32.

The spelling of 23007074720 in words is "twenty-three billion, seven million, seventy-four thousand, seven hundred twenty".